:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --panel: #ffffff;
  --line: #d9dee7;
  --text: #1d2733;
  --muted: #667085;
  --accent: #005f73;
  --accent-soft: #e3f3f5;
  --ok: #147a43;
  --warn: #b54708;
  --bad: #b42318;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #111827;
  --panel: #1f2937;
  --line: #374151;
  --text: #f3f4f6;
  --muted: #a7b0bf;
  --accent: #38bdf8;
  --accent-soft: #163243;
  --ok: #4ade80;
  --warn: #fbbf24;
  --bad: #fb7185;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px Arial, sans-serif;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

h1 {
  margin: 0;
  font-size: 20px;
}

.brand,
.actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

a {
  color: var(--accent);
}

button,
input,
select {
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  color: var(--text);
  font: inherit;
}

button {
  cursor: pointer;
  padding: 0 12px;
}

button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

button.admin-only {
  border-color: var(--warn);
  color: var(--warn);
}

button.ghost {
  background: var(--panel);
}

button.icon {
  width: 34px;
  padding: 0;
  font-size: 17px;
}

input {
  padding: 0 10px;
}

select {
  padding: 0 32px 0 10px;
}

main {
  display: grid;
  grid-template-columns: 330px minmax(0, 1fr);
  min-height: calc(100vh - 67px);
}

body.draft-sidebar-collapsed main {
  grid-template-columns: minmax(0, 1fr);
}

aside {
  border-right: 1px solid var(--line);
  background: var(--panel);
  overflow: auto;
}

body.draft-sidebar-collapsed aside {
  display: none;
}

.draft-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.save-status {
  color: var(--muted);
  font-size: 12px;
}

.draft-list {
  display: grid;
}

.draft-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  border-bottom: 1px solid var(--line);
}

.draft-button {
  display: grid;
  gap: 6px;
  width: 100%;
  padding: 10px 14px;
  border: 0;
  border-radius: 0;
  background: transparent;
  text-align: left;
}

.draft-delete {
  align-self: stretch;
  min-height: 0;
  border: 0;
  border-left: 1px solid var(--line);
  border-radius: 0;
  color: var(--bad);
  background: transparent;
}

.draft-button:hover,
.draft-button.active,
.draft-delete:hover {
  background: var(--accent-soft);
}

.content {
  min-width: 0;
  padding: 18px 20px 28px;
}

.draft-workspace {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 16px;
  align-items: stretch;
}

.draft-overview,
.route-editor-panel {
  min-width: 0;
}

.route-editor-panel {
  position: sticky;
  top: 14px;
  height: calc(100vh - 28px);
  max-height: none;
  overflow: auto;
  padding-right: 2px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(130px, 1fr));
  gap: 10px;
}

.summary-panel {
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.summary-panel summary {
  cursor: pointer;
  padding: 10px 12px;
  color: var(--muted);
  font-weight: 700;
}

.summary-panel[open] .summary-grid {
  padding: 0 12px 12px;
}

.metric,
.route-card,
.empty,
.warning-box,
.comparison-box {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.metric {
  padding: 10px 12px;
}

.metric-label {
  color: var(--muted);
  font-size: 12px;
}

.metric-value {
  margin-top: 4px;
  font-size: 20px;
  font-weight: 700;
}

.empty {
  padding: 28px;
  color: var(--muted);
}

.warning-box {
  margin-bottom: 14px;
  color: var(--warn);
}

.warning-box summary {
  cursor: pointer;
  padding: 10px 12px;
  font-weight: 700;
}

.warning-list {
  display: grid;
  gap: 6px;
  padding: 0 12px 12px;
}

.comparison-box {
  margin-bottom: 14px;
}

.comparison-box summary {
  cursor: pointer;
  padding: 10px 12px;
  font-weight: 700;
}

.comparison-summary {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  gap: 10px;
  padding: 0 12px 12px;
}

.comparison-summary .metric {
  padding: 0;
  border: 0;
  background: transparent;
}

.comparison-table {
  padding: 0 12px 12px;
}

.analysis-stack {
  display: grid;
  gap: 10px;
  padding: 0 12px 12px;
}

.analysis-stack .warning-box,
.analysis-stack .comparison-box {
  margin-bottom: 0;
}

.map-panel {
  overflow: hidden;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.map-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
}

.map-title {
  font-weight: 700;
}

.map-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 12px 12px;
}

.map-filter {
  min-height: 30px;
  background: var(--panel);
  color: var(--muted);
}

.map-filter.active,
.map-filter:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--text);
}

.route-map-shell {
  width: 100%;
  overflow: auto;
  background: var(--bg);
}

.route-map {
  display: block;
  min-width: 720px;
  width: 100%;
  height: auto;
}

.leaflet-route-map {
  height: 560px;
  background: var(--bg);
}

.leaflet-route-map path.leaflet-interactive {
  cursor: pointer;
}

:root[data-theme="dark"] .leaflet-tile {
  filter: brightness(0.72) contrast(1.1) saturate(0.85);
}

.leaflet-popup-content-wrapper,
.leaflet-popup-tip {
  background: var(--panel);
  color: var(--text);
}

.depot-div-icon {
  background: transparent;
  border: 0;
}

.depot-map-marker {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 30px;
  border: 2px solid #ffffff;
  border-radius: 4px;
  background: var(--bad);
  color: #ffffff;
  box-shadow: 0 2px 10px rgba(16, 24, 40, 0.35);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0;
}

.map-bg {
  fill: var(--bg);
}

.map-grid-line {
  fill: none;
  stroke: var(--line);
  stroke-width: 1;
  opacity: 0.58;
}

.map-line {
  fill: none;
  stroke-width: 3.2;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.78;
}

.map-point {
  fill: var(--accent);
  stroke: var(--panel);
  stroke-width: 2;
}

.map-point.depot {
  fill: var(--bad);
  stroke: var(--panel);
  stroke-width: 3;
}

.depot-label {
  fill: #ffffff;
  text-anchor: middle;
  font-size: 12px;
}

.map-label {
  fill: var(--text);
  font-size: 11px;
  font-weight: 700;
  paint-order: stroke;
  stroke: var(--panel);
  stroke-width: 3px;
  stroke-linejoin: round;
}

.map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px 12px;
  border-top: 1px solid var(--line);
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}

.legend-swatch {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.legend-swatch.depot {
  width: 16px;
  border-radius: 3px;
  background: var(--bad);
}

.routes {
  display: grid;
  gap: 12px;
}

.route-group {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.route-group > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  cursor: pointer;
  padding: 10px 12px;
  font-weight: 700;
}

.route-group-body {
  display: grid;
  gap: 12px;
  padding: 0 12px 12px;
}

.route-card {
  overflow: hidden;
}

.route-card[draggable="true"] .route-head {
  cursor: grab;
}

.pinned-route-panel {
  margin-bottom: 12px;
}

.panel-title {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.empty.compact {
  margin-bottom: 12px;
  padding: 14px;
}

.route-card.pinned {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 30%, transparent);
}

.route-card.edited {
  border-color: var(--warn);
}

.route-card.dragging {
  opacity: 0.48;
}

.route-card.drag-over-before {
  border-top: 4px solid var(--accent);
}

.route-card.drag-over-after {
  border-bottom: 4px solid var(--accent);
}

.route-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.route-actions {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.route-pin,
.route-reverse {
  min-height: 30px;
  padding: 0 9px;
}

.route-pin {
  border-color: var(--accent);
  color: var(--accent);
}

.route-title {
  font-weight: 700;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--bg);
  color: var(--muted);
  font-size: 12px;
}

.chip.ok {
  color: var(--ok);
}

.chip.warn {
  color: var(--warn);
}

table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.table-wrap {
  overflow: auto;
}

th,
td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

th {
  background: var(--bg);
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.move-column {
  width: 54px;
  text-align: center;
}

.drag-handle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
  cursor: grab;
  user-select: none;
}

.stop-row {
  position: relative;
}

.stop-row:hover {
  background: var(--accent-soft);
}

tr.selected-row td {
  background: var(--accent-soft);
  font-weight: 700;
}

.stop-row.dragging {
  opacity: 0.42;
}

.stop-row.drag-over-before,
.stop-row.drag-over-after {
  outline: 0;
}

.stop-row.drag-over-before td {
  border-top: 3px solid var(--accent);
}

.stop-row.drag-over-after td {
  border-bottom: 3px solid var(--accent);
}

.drop-zone-active {
  background: color-mix(in srgb, var(--accent-soft) 48%, transparent);
}

.empty-route-row td {
  padding: 16px 10px;
  color: var(--muted);
  text-align: center;
}

td.number,
th.number {
  text-align: right;
}

.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 3000;
  align-items: center;
  justify-content: center;
  padding: 18px;
  background: rgba(16, 24, 40, 0.48);
}

.modal-backdrop.open {
  display: flex;
}

.modal {
  width: min(440px, 100%);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 20px 48px rgba(16, 24, 40, 0.24);
  padding: 16px;
}

.settings-modal {
  width: min(960px, 100%);
  max-height: min(820px, calc(100vh - 36px));
  overflow: auto;
}

.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.modal-title {
  font-weight: 700;
}

.modal-subtitle {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.modal-grid {
  display: grid;
  gap: 8px;
}

.settings-form {
  display: grid;
  gap: 12px;
}

.settings-section {
  display: grid;
  grid-template-columns: repeat(3, minmax(150px, 1fr));
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
}

.settings-section h2 {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.settings-section label {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 12px;
}

.settings-section label > span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.setting-info {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  min-width: 18px;
  height: 18px;
  min-height: 18px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--accent);
  font-size: 13px;
  line-height: 1;
}

.setting-info:hover {
  color: var(--text);
}

.settings-section input,
.settings-section select {
  width: 100%;
  background: var(--panel);
}

.settings-section .checkbox-field {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  min-height: 34px;
}

.settings-section .checkbox-field input {
  width: 16px;
  min-height: 16px;
}

.modal-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 2px;
}

.modal-actions .save-status {
  margin-right: auto;
}

.muted {
  color: var(--muted);
}

@media (max-width: 900px) {
  header {
    align-items: stretch;
    flex-direction: column;
  }

  main {
    grid-template-columns: 1fr;
  }

  body.draft-sidebar-collapsed main {
    grid-template-columns: 1fr;
  }

  body.draft-sidebar-collapsed aside {
    display: none;
  }

  aside {
    max-height: 320px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .draft-workspace {
    grid-template-columns: 1fr;
  }

  .route-editor-panel {
    position: static;
    height: auto;
    max-height: none;
    overflow: visible;
  }

  .route-map {
    min-width: 620px;
  }

  .leaflet-route-map {
    height: 380px;
  }

  .settings-section {
    grid-template-columns: 1fr;
  }

  .modal-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .modal-actions .save-status {
    margin-right: 0;
  }
}